Home / 1,514,706,892.33-2,273,457,013.22-768,246,555.77

Finding the Fourth Proportional to 1,514,706,892.33, 2,273,457,013.22 and 768,246,555.77

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Solution

The fourth proportional to 1,514,706,892.33, 2,273,457,013.22 and 768,246,555.77 is: 1,153,078,215.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,706,892.33 : 2,273,457,013.22 = 768,246,555.77 : x
  2. Step 2: Convert to fraction form
    1,514,706,892.33/2,273,457,013.22 = 768,246,555.77/x
  3. Step 3: Cross multiply
    1,514,706,892.33x = 2,273,457,013.22 × 768,246,555.77
  4. Step 4: Simplify right side
    1,514,706,892.33x = 1,746,575,520,097,416,192
  5. Step 5: Solve for x
    x = 1,746,575,520,097,416,192/1,514,706,892.33
  6. Step 6: Final answer
    x = 1,153,078,215.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.